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Database Migration Service - CDC with pglogical

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We are setting up ongoing cdc replication with DMS on an RDS Postgresql 12 instance. I read the following in this article, written about a year ago:

One of our tasks failed in the CDC stage after running for a few days. As per AWS support, there’s a known issue with DMS and pglogical and we were advised to use test_decoding for the failed task. Following that we chose test_decoding for rest of the dbs.

Has this known issue been resolved? All other things being equal, it seems that pglogical is preferred.

  • aryehleib
    vor 2 Jahren

    I see now that test_decoding extension is not supported on RDS PostgreSQL version 12 and higher

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Migration und ModernisierungDatenbankAnalysen
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AWS Datenbank-MigrationsdienstPostgreSQLAmazon Relational Database Service
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aryehleib
gefragt vor 2 Jahren561 Aufrufe
1 Antwort
0

Not sure about pglogical preference but we are using test_decoding over last 6 months and things look fine from data replication front. Source is AWS RDS/Aurora postgres instances, and target is s3.

rePost-User-9052262
beantwortet vor einem Jahr

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